Strength Training In San Antonio And Cibolo, TX
Welcome to Grit Lab Fitness
Strength-focused fitness gym in Cibolo, TX serving the San Antonio area. Build muscle, boost endurance, and join a community that lifts you up.
Where Hustlers Train. Where GRIT Lives.
We go beyond basic workouts. Our method is built for results, community, and grit.
Purpose-Driven Programs
Every day has a clear training focus to maximize strength, endurance, and performance.
Inclusive Community
All fitness levels are welcome—from beginners to seasoned athletes.
Expert Coaching
Our coaches lead every session with intention, experience, and encouragement.
Weekend Team Vibes
Saturdays are built for connection, challenge, and fun.
Programs
We train with purpose. Each day delivers a distinct experience to help you build strength, recover properly, and level up conditioning. Click on any program below to learn more!
Ironwork
Iron Out
Toil
Grit and Glutes
Foundations
Community Grind
One-on-One Training
Unlock your potential with personal training from Priscilla at Grit Lab Fitness. Every session is customized to your goals—whether it’s strength, endurance, recovery, or consistency. With Priscilla’s expert coaching, you’ll push past limits, perfect your form, and uncover your strongest, healthiest self.
Train In The Lab On Your Time
Your membership at
Grit Lab Fitness includes full
Open Gym Access,
giving you the freedom to train on your own schedule. Whether you want to follow your own program or simply move at your own pace, the lab is yours. Combine it with our programs or use it as a stand-alone grind spot to keep the momentum going.
Join Grit Lab Fitness
Book a drop in
Reserve your spot online and choose from our daily programs, each with a unique focus to keep your training fresh and challenging.
Show up ready
Bring your hustle and grit—we’ll provide expert coaching, structured workouts, and a community that pushes you to do more.
Train different
Every session is built to test your limits. Sweat hard, move with purpose, and leave stronger in body and mindset.
Class Schedule
Each day is designed to deliver results. Here’s what your training week looks like:
Reach Out Anytime
Have questions about classes, memberships, or dropping in? We’re here to help.
Ready to Get Started?
Book a drop in and see what we have to offer. Whether you're in Cibolo or San Antonio, your fitness journey starts here.
